restructured folders

entities/monster/monster.gd

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+class_name Monster
+extends CharacterBody3D
+
+signal level_up
+
+@export var stats: MonsterData = MonsterData.new()
+
+var spawn_point: Vector3 = Vector3(0, 0, 0)
+
+# DEBUG MOVEMENT
+@onready var time: float = 16.0
+@onready var frequency: float = 1.0
+@onready var amplitude: float = 0.5
+var in_battle: bool = false
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	var model_instance = stats.model.instantiate()
+	frequency = randf_range(1.0, 4.0)
+	amplitude = randf_range(1.0, 6.0)
+	spawn_point = position
+	add_child(model_instance)
+
+func _physics_process(delta: float) -> void:
+	if in_battle:
+		velocity = Vector3.ZERO
+		return
+
+	time += delta
+	var x_movement = sin(time * frequency) * amplitude
+	var z_movement = cos(time * frequency) * amplitude
+	velocity = Vector3(x_movement, 0, z_movement)
+	
+	# if move_and_slide reports collisions
+	if move_and_slide():
+		var collision = get_slide_collision(0)
+		var collider = collision.get_collider()
+		
+		# if the monster collided with the player...
+		if collider.name == "Player":
+			velocity = Vector3.ZERO
+			in_battle = true
+			
+			# calculate players new position
+			# from the camera 3 units backwards
+			var camera = collider.find_child("Camera3D")
+			
+			# local z axis of the camera
+			var local_z = camera.global_transform.basis.z
+			
+			var new_player_position = camera.global_transform.origin + local_z * 3
+			
+			collider.start_battle(self, new_player_position)
+			#rotate_toward(rotation.z, collider.rotation.z, 1.0)

entities/monster/monster.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=5 format=3 uid="uid://cytaswycabcel"]
+
+[ext_resource type="Script" path="res://entities/monster/monster.gd" id="1_5gfkg"]
+[ext_resource type="Material" uid="uid://ctul3e67rcq23" path="res://materials/CollisionDebugMaterial.tres" id="2_bf2kb"]
+
+[sub_resource type="SphereShape3D" id="SphereShape3D_tjvna"]
+radius = 0.4
+
+[sub_resource type="SphereMesh" id="SphereMesh_aou7a"]
+radius = 0.4
+height = 0.8
+
+[node name="Monster" type="CharacterBody3D"]
+script = ExtResource("1_5gfkg")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("SphereShape3D_tjvna")
+
+[node name="CollisionVisualizer" type="MeshInstance3D" parent="."]
+mesh = SubResource("SphereMesh_aou7a")
+skeleton = NodePath("")
+surface_material_override/0 = ExtResource("2_bf2kb")

entities/monster_spawnpoint/monster_spawnpoint.gd

@@ -0,0 +1,82 @@
+class_name MonsterSpawnpoint
+extends Node3D
+
+@onready var monster_tscn = preload("res://entities/monster/monster.tscn")
+
+# a spawnpoint that can spawn monsters
+# monsters are only spawned, if the player is not looking
+
+# list that holds all spawnable monsters
+@export var spawnable_monsters: Array[MonsterData]
+
+# ignore spawning only if visible
+@export var ignore_visibility: bool = false
+
+# the maximum amount of spawned monsters
+# no monsters will spawn, when this number is reached
+@export var max_monsters: int = 5
+
+# the maximum lifetime a monster can be in the world
+# a monster is then deleted if the following conditions are met:
+# the monster has exceeded its maximum lifetime and it is not on screen
+# TODO: figure out how to check for the exceeded lifetime and delete
+@export var max_lifetime: float = 60.0 # seconds
+
+# only spawn a monster every x seconds
+@export var spawn_cooldown: float = 3.0 # seconds
+
+@onready var spawn_timer: Timer = Timer.new()
+@onready var time: float = 16.0
+@onready var frequency: float = 1.0
+@onready var amplitude: float = 0.5
+@onready var spawn_point: Vector3 = Vector3(0, 0, 0)
+
+@onready var label: Label3D = $Label3D
+
+# a spawnpoint should keep track of spawned entities
+var active_monsters: Array[Monster] = []
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	spawn_timer.wait_time = spawn_cooldown
+	spawn_timer.autostart = true
+	spawn_timer.timeout.connect(spawn)
+	add_child(spawn_timer)
+	spawn_timer.start()
+	
+	spawn_point = position
+
+func spawn() -> void:
+	if len(active_monsters) >= max_monsters:
+		print("Spawnpoint reached maximum amount of monsters")
+		return
+		
+	if ignore_visibility == false and $VisibleOnScreenNotifier3D.is_on_screen():
+		print("Spawnpoint is visible on screen. Not spawning a monster.")
+		return
+		
+	# TODO: Add a check to not spawn enemies X units near the player
+	
+	# instantiate a monster .tscn scene
+	var monster_to_spawn = monster_tscn.instantiate()
+	monster_to_spawn.stats = spawnable_monsters[0]
+	
+	# keep track of the current monster
+	active_monsters.append(monster_to_spawn)
+	label.text = "%s / %s" % [len(active_monsters), max_monsters]
+	
+	# calculate the position of the monster and add the offset of the spawnpoint itself
+	var monster_position = Vector3(position.x, position.y + 1, position.z)
+	monster_to_spawn.position = monster_position
+		
+	var debug_level_node = get_parent_node_3d()
+	debug_level_node.add_child(monster_to_spawn)
+	print("Spawning Mob \"%s\"" % monster_to_spawn.stats.display_name)
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	time += delta
+	var diamond_rotation: float = sin(time * frequency) * amplitude
+	var diamond_height: float = sin(time * frequency) * amplitude
+	$Diamond.rotation.y = diamond_rotation
+	$Diamond.position.y = 2.0 + diamond_height

entities/monster_spawnpoint/monster_spawnpoint.tscn

@@ -0,0 +1,30 @@
+[gd_scene load_steps=4 format=3 uid="uid://dawpmu4vvv3rs"]
+
+[ext_resource type="Script" path="res://entities/monster_spawnpoint/monster_spawnpoint.gd" id="1_p2vfw"]
+
+[sub_resource type="SphereMesh" id="SphereMesh_phb77"]
+radius = 0.4
+radial_segments = 4
+rings = 1
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_kvc2a"]
+albedo_color = Color(0.626709, 0.340723, 0.657327, 1)
+metallic = 1.0
+roughness = 0.25
+
+[node name="MonsterSpawnpoint" type="Node3D"]
+script = ExtResource("1_p2vfw")
+
+[node name="Diamond" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0)
+mesh = SubResource("SphereMesh_phb77")
+surface_material_override/0 = SubResource("StandardMaterial3D_kvc2a")
+
+[node name="VisibleOnScreenNotifier3D" type="VisibleOnScreenNotifier3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2, 0)
+
+[node name="Label3D" type="Label3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3, 0)
+visible = false
+text = "0 / 5"
+font_size = 64

entities/player/player.gd

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+extends CharacterBody3D
+
+@onready var animated_mesh = $GobotSkin
+
+var in_battle: bool = false
+
+const SPEED = 5.0
+const JUMP_VELOCITY = 4.5
+
+func _physics_process(delta: float) -> void:
+	if in_battle == true:
+		return
+		
+	animated_mesh.idle()
+	
+	# Add the gravity.
+	if not is_on_floor():
+		velocity += get_gravity() * delta
+		animated_mesh.fall()
+
+	# Handle jump.
+	if Input.is_action_just_pressed("ui_accept"):
+		print("jump")
+		animated_mesh.run()
+	
+	if Input.is_action_just_pressed("ui_accept") and is_on_floor():
+		velocity.y = JUMP_VELOCITY
+		
+	# Camera rotation
+	var camera_input_dir := Input.get_vector("joystick_right_left", "joystick_right_right", "joystick_right_left", "joystick_right_right")
+	$CameraRoot.rotation.y += camera_input_dir.x
+
+	# Get the input direction and handle the movement / deceleration.
+	# As good practice, you should replace UI actions with custom gameplay actions.
+	var input_dir := Input.get_vector("ui_left", "ui_right", "ui_up", "ui_down")
+	
+	if input_dir.length() > 0 and is_on_floor():
+		animated_mesh.run()
+	if input_dir.length() > 0 and not is_on_floor():
+		animated_mesh.fall()
+		
+	var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
+
+	# Rotate the direction with the camera, so that the cameras forward direction
+	# is the joysticks and the players forward direction
+	direction = direction.rotated(Vector3.UP, $CameraRoot.rotation.y)
+	
+	# Move character to the direction
+	if direction.length() != 0:
+		$GobotSkin.rotation.y = atan2(direction.x,direction.z)
+	
+	if direction:
+		velocity.x = direction.x * SPEED
+		velocity.z = direction.z * SPEED
+	else:
+		velocity.x = move_toward(velocity.x, 0, SPEED)
+		velocity.z = move_toward(velocity.z, 0, SPEED)
+
+	move_and_slide()
+	
+	if velocity.length() < 0.05:
+		animated_mesh.idle()
+
+# what happens when a battle starts?
+# the player is positioned (mostly somewhere else than the current position)
+# ui changes
+# music changes
+func start_battle(enemy: Node3D, player_position: Vector3) -> void:
+	position = Vector3(player_position.x, position.y, player_position.z)
+	in_battle = true
+	velocity = Vector3.ZERO
+	animated_mesh.idle()
+	
+	await get_tree().create_timer(2.0).timeout
+	print("timer over")
+	in_battle = false
+
+func save() -> Dictionary:
+	var save_dict =  {
+		"player_transform": {
+			"pos_x": global_position.x,
+			"pos_y": global_position.y,
+			"pos_z": global_position.z,
+			"rot_x": global_rotation.x,
+			"rot_y": global_rotation.y,
+			"rot_z": global_rotation.z
+		}
+	}
+	return save_dict

entities/player/player.tscn

@@ -0,0 +1,28 @@
+[gd_scene load_steps=4 format=3 uid="uid://be5bc5gjbo875"]
+
+[ext_resource type="Script" path="res://entities/player/player.gd" id="1_mv2yl"]
+[ext_resource type="PackedScene" uid="uid://cy36aygvs66pn" path="res://assets/models/gobot/gobot_skin.tscn" id="2_a4t6w"]
+
+[sub_resource type="CapsuleShape3D" id="CapsuleShape3D_xuba7"]
+height = 1.7
+
+[node name="Player" type="CharacterBody3D"]
+axis_lock_angular_x = true
+axis_lock_angular_y = true
+axis_lock_angular_z = true
+script = ExtResource("1_mv2yl")
+
+[node name="GobotSkin" parent="." instance=ExtResource("2_a4t6w")]
+transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 0, 0)
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.85, 0)
+shape = SubResource("CapsuleShape3D_xuba7")
+
+[node name="CameraRoot" type="Node3D" parent="."]
+
+[node name="SpringArm3D" type="SpringArm3D" parent="CameraRoot"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.64528, 2.83335)
+
+[node name="Camera3D" type="Camera3D" parent="CameraRoot/SpringArm3D"]
+transform = Transform3D(1, 0, 0, 0, 0.965926, 0.258819, 0, -0.258819, 0.965926, 0, 0.0210915, 0.372644)